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Permitted20/P2177Submitted 6 years agoLoft conversion

46 Chatsworth Avenue Merton SW20 8JZ

ERECTION OF A REAR ROOF EXTENSION.

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Map of the site

Progress

Submitted
7 Jul 2020
— completed
Validated
7 Jul 2020
— completed
Consultation
19 Aug 2020
— completed
Target date
1 Sept 2020
— completed
Decided
28 Aug 2020
— completed

Application details

Reference
20/P2177
Local authority
Merton
Postcode
SW20 8JZ
Ward
Merton Park_histroic
Application type
Householder
Property type
House

Key dates

Submitted
7 Jul 2020
Validated
7 Jul 2020
Comments close
19 Aug 2020
Target decision
1 Sept 2020
Decided
28 Aug 2020

Estimated project value

£37k–£100k

Typical UK cost for this job type, at inner London rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: Checkatrade 2026 loft conversion cost guide.

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.

Homes here go for about £932,500 — the median of the last 8 market sales in SW20 8JZ, £785,500 to £1,300,000.

Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0. Sales are matched by postcode, not by property, so a sale listed here may be a neighbouring address. England and Wales only.

Planning constraints

No designations recorded at this location. This is not a formal search — always confirm with the local authority before relying on it.

Designations from planning.data.gov.uk, Open Government Licence v3.0. Indicative only — not a formal local authority search.

Nearby applications